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CN-224221925-U - Vibration type fiber screening equipment

CN224221925UCN 224221925 UCN224221925 UCN 224221925UCN-224221925-U

Abstract

The utility model discloses vibration type fiber screening equipment which comprises a working bin a and a top cover arranged on the outer wall of the upper end of the working bin a, wherein the outer wall of the upper end of the top cover is fixedly connected with a feed inlet, fibers to be screened are added into the working bin a in the past, the lower side of the working bin a is provided with a working bin b, a plurality of large-mesh screens a are equidistantly arranged in the working bin a, a plurality of large-mesh screens b are equidistantly arranged in the working bin b, a vibration motor is arranged on the lower side of the working bin b so as to provide vibration amplitude for the working bin a and the working bin b to shake, and through the arrangement of a dredging rod, a connecting rod, a sliding block, a fixing block and a limiting groove, the blocked fibers in the large-mesh screens a and the large-mesh screens b are dredged, the situation that the fibers with inconsistent sizes are blocked in the meshes of the large-mesh screens a and the large-mesh screens b is avoided, the separation speed of the large-mesh screens a and the large-mesh screens b is accelerated, the shutdown time in the production process is reduced, and meanwhile the quality and stability of products are guaranteed.

Inventors

  • GU XIAOPING

Assignees

  • 滁州市三和纤维制造有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (8)

  1. 1. A vibration type fiber screening device comprises a working bin a (3) and a top cover (2) arranged on the outer wall of the upper end of the working bin a (3); The outer wall of the upper end of the top cover (2) is fixedly connected with a feed inlet (1) for adding fibers to be screened into the working bin a (3); A working bin b (4) is arranged on the lower side of the working bin a (3); A plurality of large-mesh screens a (11) are equidistantly arranged in the working bin a (3), a plurality of large-mesh screens b (12) are equidistantly arranged in the working bin b (4), and a vibration motor (7) is arranged on the lower side of the working bin b (4) to provide vibration amplitude for the working bin a (3) and the working bin b (4) to shake; the automatic dredging device is characterized in that fixed blocks (16) are fixedly connected to the inner walls of the left end and the right end of the working bin a (3), limiting grooves (17) are formed in the fixed blocks (16), sliding blocks (18) are arranged in the limiting grooves (17), connecting rods (19) are fixedly connected to the outer walls of the left ends of the sliding blocks (18), and dredging rods (20) are fixedly connected to the outer walls of the upper ends of the connecting rods (19) so as to penetrate through and dredge meshes formed in the large-mesh screen a (11) and the large-mesh screen b (12).
  2. 2. The vibrating fiber screening device according to claim 1, wherein a through hole (21) is formed in the outer wall of the front end of the fixed block (16) to limit the up-and-down movement amplitude of the connecting rod (19), and the transverse length and the vertical length of the through hole (21) are smaller than the transverse length and the vertical length of the limiting groove (17) to limit the movable space of the sliding block (18).
  3. 3. The vibrating fiber screening device according to claim 1, wherein the transverse length and width of the dredging rods (20) are smaller than those of the meshes formed in the large-mesh screen a (11) and the large-mesh screen b (12), and the connecting rods (19) and the dredging rods (20) are arranged in a honeycomb shape.
  4. 4. A vibrating fiber screening device according to claim 1, wherein the center of the dredging rod (20) and the centers of the meshes formed in the large-mesh screen a (11) and the large-mesh screen b (12) are positioned on the same horizontal vertical line, and the transverse length of the sliding block (18) is larger than that of the through hole (21).
  5. 5. The vibrating fiber screening device according to claim 1, wherein the base (6) is fixedly connected to the outer wall of the upper end of the vibrating motor (7), and the bottom plate (8) is fixedly connected to the outer wall of the lower end of the working bin b (4) to store fibers in the working bin b (4).
  6. 6. The vibrating fiber screening device according to claim 5, wherein a plurality of damping springs (5) are fixedly connected between the bottom plate (8) and the base (6) at equal intervals to reduce the shaking amplitude during vibration, and the outer walls of the left end and the right end of the large-mesh screen a (11) and the outer walls of the left end and the right end of the large-mesh screen b (12) are fixedly connected with fixing frames (13).
  7. 7. The vibrating fiber screening device according to claim 1, wherein the inner walls of the left end and the right end of the working bin a (3) and the working bin b (4) are fixedly connected with supporting blocks (14) at the lower sides of the fixing frames (13) to limit the positions of the large-mesh screen a (11) and the large-mesh screen b (12), and fixing screws (15) which are connected with the supporting blocks (14) in a threaded mode downwards are arranged in the fixing frames (13) to limit the positions of the large-mesh screen a (11) and the large-mesh screen b (12).
  8. 8. The vibrating fiber screening device according to claim 1, wherein the bottommost sides of the outer walls of the left end and the right end of the working bin a (3) and the working bin b (4) are fixedly connected with fixing rings (9), the bottommost sides of the outer walls of the left end and the right end of the bottom plate (8) and the working bin b (4) are fixedly connected with fixing ends (10), and the fixing rings (9) and the fixing ends (10) are fixedly connected in a threaded connection mode.

Description

Vibration type fiber screening equipment Technical Field The utility model belongs to the technical field related to vibration type fiber screening machines, and particularly relates to vibration type fiber screening equipment. Background The screening device is commonly used for cellulose materials, and the working principle is that the material in a screen frame is vibrated through a vibrating motor rotating at a high speed, so that the material is screened in screen holes, and the separation of the materials with different particle sizes is realized, but when more materials are separated, the materials with different sizes can cause that smaller materials are blocked in the condition of the screen when passing through the screen, and the screening speed is reduced due to the fact that the bigger materials are blocked in the screen when vibrating. Disclosure of utility model The utility model aims to provide vibration type fiber screening equipment so as to solve the problem that when materials with different sizes pass through a screen, smaller materials are blocked on the screen when passing through the screen. In order to achieve the aim, the utility model provides the technical scheme that the vibration type fiber screening device comprises a working bin a and a top cover arranged on the outer wall of the upper end of the working bin a; the outer wall of the upper end of the top cover is fixedly connected with a feed inlet, and fibers to be screened are added into the working bin a; The lower side of the working bin a is provided with a working bin b; A plurality of large-mesh screens a are arranged in the working bin a at equal intervals, a plurality of large-mesh screens b are arranged in the working bin b at equal intervals, and a vibration motor is arranged on the lower side of the working bin b to provide vibration amplitude for the working bin a and the working bin b to shake; The utility model discloses a large mesh screen cloth, including work bin a, the inside of fixed block, the equal fixedly connected with fixed block of both ends inner wall about work bin a, the spacing groove has been seted up to the inside of fixed block, the inside of spacing groove is provided with the slider, the left end outer wall fixedly connected with connecting rod of slider, the upper end outer wall fixedly connected with mediation pole of connecting rod is in order to pass and dredge the mesh that big mesh screen cloth a and big mesh screen cloth b inside were seted up. Preferably, a through hole is formed in the outer wall of the front end of the fixed block to limit the up-and-down movement amplitude of the connecting rod, and the transverse length and the vertical length of the through hole are smaller than those of the limiting groove to limit the movable space of the sliding block. Preferably, the transverse length and width of the dredging rod are smaller than those of the meshes formed in the large-mesh screen a and the large-mesh screen b, and the connecting rods and the dredging rod are arranged in a honeycomb shape. Preferably, the circle center of the dredging rod and the circle centers of the meshes formed in the large mesh screen a and the large mesh screen b are positioned on the same horizontal vertical line, and the transverse length of the sliding block is larger than that of the through hole. Preferably, the upper end outer wall fixedly connected with base of vibration motor, the lower extreme outer wall fixedly connected with bottom plate of work bin b is in order to deposit the fibre inside work bin b. Preferably, a plurality of damping springs are fixedly connected between the bottom plate and the base at equal intervals so as to reduce the shaking amplitude during shaking, and the outer walls at the left end and the right end of the large-mesh screen a and the large-mesh screen b are fixedly connected with fixing frames. Preferably, the inner walls at the left end and the right end of the working bin a and the working bin b are respectively fixedly connected with a supporting block at the lower side of the fixing frame so as to limit the positions of the large-mesh screen a and the large-mesh screen b, and fixing screws which are connected with the supporting blocks downwards in a threaded manner are arranged in the fixing frame so as to limit the positions of the large-mesh screen a and the large-mesh screen b. Preferably, the bottommost side of the outer walls of the left end and the right end of the working bin a and the working bin b are fixedly connected with fixing rings, the bottommost side of the outer walls of the left end and the right end of the bottom plate and the working bin b are fixedly connected with fixing ends, and the fixing rings are fixedly connected with the fixing ends in a threaded connection mode. Compared with the prior art, the utility model provides vibration type fiber screening equipment, which has the following beneficial effects: Through installation mediat